<p>Heidi Nilsson participates in a workshop at the Pole Expo in Las Vegas. Sept. 7.</p>
September 27, 2014
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September 27, 2014 9 p.m.
Pole dancing being used for fitness
LAS VEGAS - Poles have long been a staple of smoky strip clubs, but the women scaling and swinging from them in Las Vegas earlier this month weren't doing it for dollar bills.